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* redesign pretty much everything frame buffer related

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* don't resize the frame buffer after mapping it.. doesn't make sense
* add memory controller code and program the memory controller for r600
* remove unneeded frame_buffer_int
* don't malloc mc_info, waste of time
* fix scaler setting
* vramStart in mc should be 0... get vertical colored lines however when this
  this is set properly (everything in mc_info is the MC view of FB BAR)
  When vramStart is the FB physical address... i get proper video on some cards
  ... thoughts?


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42924 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Alexander von Gluck IV
2011-10-26 04:51:51 +00:00
parent 5dfed04886
commit 46af81655d
8 changed files with 195 additions and 114 deletions
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headers/private/graphics/radeon_hd/radeon_hd.h
+3 -4
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@@ -93,11 +93,10 @@ struct radeon_shared_info {
addr_t physical_status_page;
uint32 graphics_memory_size;
addr_t frame_buffer_phys; // card PCI BAR address of FB
area_id frame_buffer_area; // area of memory mapped FB
uint32 frame_buffer_int; // card internal FB location
uint32 frame_buffer_size; // card internal FB aperture size
uint8* frame_buffer; // virtual memory mapped FB
area_id frame_buffer_area; // area of memory mapped FB
addr_t frame_buffer_phys; // card PCI BAR address of FB
uint32 frame_buffer_size; // FB size mapped
bool has_edid;
edid1_info edid_info;